In a national park, the call of the wild: Is it cellular? (USATODAY.com) USATODAY.com - At least 30 national parks now sport cell phone towers or other antennas, according to a newly released partial inventory by the National Park Service. This list, the first of its kind, is evidence that phone companies are targeting America's national parks for business. 
Is this a piece of news regarding world politics, sports, business, or science and technology? 